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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The function used to position the file pointer in C is
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Fseekg ()
Seekg()
Fseek()
Seekf()
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Question # 2
What is the server machine name does.
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Gets the servers machine name
Gets the referred web site name on the server
Gets the client machine name
None
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Question # 3
Which of the following statement is true.
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Reports can be used to return data from tables and calculate
Queries can be printed in well formatted manner any presented as the information
Queries can include calculated fields that do not exist in table.
Reports and form are similar but forms are use to print the report to display on screen only.
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Question # 4
Condensing output data to exhibit specific information.
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Calculating
Recording
Merging
Summarizing
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Question # 5
______ is the proses of checking that a software system meets specifications and that it fulfills its intended purpose.
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Verification of validation
Verification
Validation
Regression test
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Question # 6
An example of impact deviceis.
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Electrostatic printer
Inkjet printer
Line printer
Laser printer
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Question # 7
Which command is used to extract a column from a text file.
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get
tar
untar
cut
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Question # 8
Which of the following tool sketches the logical structure of the system based on some oriteria.
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Decision table
Data flow diagram
Decision tree
Structured chart
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Question # 9
Which of the following can be used to debug NET application.
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System diagnostics classes
Runtime debugger
Visual studio NET
All above
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Question # 10
Motorola has declined from having nearly __________ share of the microprocessor market to much smaller share.
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30%
40%
50%
60%
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Question # 11
What is the output of the above program.
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5
8
Runtime error
Syntax error
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Question # 12
A function protoype is
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A definition of the function
a declaration statement in the called program
A declaration statement in the called program
A function call in the program
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Question # 13
VGA stands for
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Visual graph area
Visual graphics array
Visual graph accept
All of these
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Question # 14
Which is a programmable communication interface.
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8255
8254
8251
8359
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Question # 15
The Width of a processors data path is measured in bits which of the following are common data paths.
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8 bits
12 bits
16 bits
32 bits
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Question # 16
Which operating system use write through catches.
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UNIX
XENIX
ULTRIX
DOS
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Question # 17
Pentium III processor is released in the form of.
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Socket 370 version
Slot 1 version in plastic cartridge
Both a and b
None
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Question # 18
Which of the following is not true for a magnetic disk.
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It is expensive relative to magnetic tape
It provides only sequential access to stored data
Users can easily update records by writing over the old data
All of above
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Question # 19
Queries in Access can be sued as.
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View, change and analyze data indifferent ways
A source of records for forms and reports
Only A
Both A and B
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Question # 20
Net BEUI is an enhanced version of _______ protocol.
Choose an answer
IPX
SPX
Net BIOS
TCP/IP
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Question # 21
Which chip is used for analogue to digital converter.
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0809
0808
Both a and b
None
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Question # 22
Which of the field has width 8 bytes.
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Memo
Number
Date/time
Hyper link
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Question # 23
Which of the following are considered to be video component.
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Resolution
Color depth
Refresh rate
All above
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Question # 24
Who is not involved in requirements definition.
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Client managers
System end users
Client engineers
Software developers
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Question # 25
The individual or organization who wants a product to be developed is known as the
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Developer
User
Client
Contractor
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Question # 26
A word processor would most likely be used to do
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Keep an account of money spent
Do a computer search in media center
Maintain an inventory
Type of biography
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Question # 27
What is the default left margin in Word 2003 document.
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1
"
1.25
"
1.5 "
2 "
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Question # 28
The digital computer was developed primary in
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USSR
JAPAN
USA
UK
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Question # 29
The basic technique for producing color display with a CRT are.
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Shadow mask and random scan
Beam penetration method and shadow mask method
Random scan and raster scan
None
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Question # 30
Which Bus connects CPU and level 2 cache
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Rear side bus
Front side bus
Memory side bus
None
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Question # 31
An integrated circuit is
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A complicated circuit
An integrating device
Much costtier tha an single trnasistor
Fabricated on a tiny silicon chip
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